baber/WOPTO huggingface dataset:
Patent JP-S58190927-A (JP)
Title: Focus detector
Inventor: KARASAKI TOSHIHIKO
IPC: G02B7/36
Filed: 1982-04-30
Abstract: PURPOSE:To attain the focusing even with an object having a constant change of illumination intensity, by providing plural sets of the 1st and 2nd photodiodes of the same area and same form and the 3rd photodiode having a double area and a double side in the array direction and set between the 1st and 2nd photodiodes. CONSTITUTION:The photodetecting area, the form and the sensitivity are equal to each other among (n) units of photodiodes Q1-Qn. These diodes are disposed in a row with a fixed pitch. The continuous four photodiodes Qi, Qi+1, Qi+2 and Qi+3 (i=1, 5, 9...) are put in a set. Then the diodes Qi and Qi+3 and the diodes Qi+1 and Qi+2 are connected in parallel to each other, and the outputs P1+P4 and P2+P3 of these diodes are connected to a difference detecting circuit D1. These outputs are supplied to the diode loads to undergo the logarithmic compression respectively and then converted into absolute values after obtaining the difference. The sum of D1-Dm is obtained by an adder circuit E to obtain a contrast signal. The diode Qi+1 can be unified with the diode Qi+2.
Patent JP-H0211158-A (JP)
Title: Batch doser for liquid medicine
Inventor: HANSU JIIRUGEN BOCHIYAADO
IPC: A61M35/00
Filed: 1989-03-24
Abstract: PURPOSE: To produce an instrument for spraying two equal amounts of medicines to be taken and for medicating them into the nose by connecting an output head having a nozzle to the terminal part of a needle cannula, arranging a syringe having an injection plunger so as to be loaded into a small tube and connecting that small tube to the output head. CONSTITUTION: A syringe 2 is tightly connected to a head 1 so as to effectively operate a syringe nozzle 1a without the loss of pressure when compressing a plunger 2a. The syringe 2 is arranged inside a small tube 3 fixed on a spray head 1 and it is preferable for the tube 3 to be composed of tube parts 3a and 3b. The tube part 3a has an opening on its bottom part 5, and the plunger 2a can be inserted without excess backlash. The tube part 3b thickens its bottom part 4 and makes its center into blind hole and the free end of the plunger 2a is exactly and suitably held there. A button 7 and a slit 6 consist of a guide for upright pushing out the tube part 3b, a protruding section is provided inside the slit 6, and the button 7 is caught. Thus, safety can be guaranteed and further, the amount of medicines for two instruments can be adjusted.
Patent JP-S59203032-A (JP)
Title: Paper detector on paper feed bed
Inventor: NIRO MASAKAZU
IPC: B65H7/04
Filed: 1983-04-28
Abstract: PURPOSE:To prevent erroneous operation of a filler type detector which detect a recording paper having a high transmissivity, in a recording paper feed device moving up and down each time when a paper feed bed carries out paper feed operation, by receiving a signal from the detector only when the paper feed bed is in the upper position. CONSTITUTION:A paper feed bed 8 is raised by a motor which is normally rotated, and is therefore detected at its uppermost position by a detection filler 9, and thereafter the paper feed bed 8 is lowered by the motor which is reversely rotated. When the paper feed bed 8 lowers, a paper detector 12 also lowers and therefore, turns on a reed switch 14. In order to prevent erroneous detection with no paper, as mentioned above, the turning-on or -off condition of the reed switch 14 is examined by the detector 12 only when the paper feed bed 8 is in the upper position. Further, the condition of no paper is at first checked, and then the pressurizing condition of a paper feed roll 11 is also checked. Further more, a paper end flag is checked, and is set if the flag is reset, while warning sound is issued. Once the condition of no paper is checked, the paper feed bed 8 will not be raised, and warning issued if the reset is made by the operator.
Patent JP-S59200917-A (JP)
Title: Vortex flow meter
Inventor: MISUMI KATSUO
IPC: G01F1/32
Filed: 1983-04-28
Abstract: PURPOSE:To reduce the size of the titled device and to improve S/N and accuracy by drilling the shaft of a vortex generating body or a hole parallel with the shaft into a vortex generating body 2, displacing fluid flowing into the hole by vortex difference pressure and detecting the displacement of the fluid. CONSTITUTION:A flowing hole 3 drilled in parallel with the shaft of the vortex generating body 2 is penetrated into the vortex generating body 2. Pressure guiding holes 4, 5 penetrated into the vortex generating body 2 from its side and connected to the hole 3 are formed close to both ends of the vortex generating body 2. An ultrasonic transmitter 6 and a receiver 7 are opposed on both sides of the hole 3. Alternate vortexes generated by the vortex generating body 2 arranged in the flow of the fluid generate alternate differential pressure on the side of the vortex generating body 2. The differential pressure is guided from the holes 4, 5 and the fluid is moved into the hole 3 in accordance with the differential pressure. The flow is detected by using the modulated waves of ultrasonic waves.
Patent JP-S62231516-A (JP)
Title: Input signal converter
Inventor: ARIYOSHI HIROMI
IPC: G01R19/165
Filed: 1986-03-31
Abstract: PURPOSE:To improve the noise margin of a signal source against an input signal without incurring the deterioration of the response by providing at least one of an input signal offset circuit and a reference voltage offset circuit to a comparator circuit in a signal converter converting the input signal from the signal source into a binary signal. CONSTITUTION:When the input signal from the signal source exceeds a reference voltage, the input signal is offset relatively to the reference voltage by an input signal offset circuit M2 by a sawtooth voltage decreased gradually higher to the reference voltage and/or when input signal from the signal source is lower than the reference voltage, the reference voltage is offset relatively higher by the reference voltage offset circuit M3 by the sawtooth voltage decreased gradually to the input signal. Thus, the comparator comparing the input signal and the reference voltage keeps a stable output according to the input signal of the signal source.
Patent JP-S643012-A (JP)
Title: Superconducting material and production thereof
Inventor: YATSU SHUJI
IPC: C04B35/45
Filed: 1988-03-28
Abstract: PURPOSE:To obtain the titled material having uniform texture and stable critical temperature and useful as a superconductive magnet, etc., by heating and sintering a powdery mixture of an oxide of a specific element and an oxide of copper in an atmosphere having ultra-high oxygen partial pressure. CONSTITUTION:A molded material 2 is produced from a powdery mixture of a copper oxide and an oxide of one or more elements selected from the group IIIa element of the periodic table, lanthanoid element and actinoid element or from powder of a compound oxide of the above element and copper. The molded material 2 is put into a platinum capsule 1 and, as necessary, topped with MnO2 powder 3 and a high-pressure phase BN powder 4. The capsule is sintered by heating at >=400 deg.C under ultra-high pressure atmosphere having an oxygen partial pressure of 1-100 Kb to obtain a superconducting material consisting of a sintered compound oxide of formula I (A is one or more elements selected from the group IIIa element of the periodic table, lanthanoid element and actinoid element; x, y and z are numbers satisfying the formulas II, III and IV, respectively).
Patent JP-H09262086-A (JP)
Title: Preservation of immobilized enzyme
Inventor: KARIGOME AKIO
IPC: C12N11/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving an immobilized enzyme, capable of preserving the immobilized enzyme stable for a long period of time by drying the immobilized enzyme material of an oxidation reduction enzyme immobilized by a coordinate bond in a state of forming a composite with the oxidized substrate material and preserving in a surrounding environment having a lower oxygen concentration than that of an ordinary atmosphere. SOLUTION: An immobilized enzyme obtained by immobilizing an oxidation and reduction enzyme such as an oxidase or a dehydrogenase, etc., by a coordinate bond is made into a composite state with an oxidized substrate such as an alkali metal salt. After drying in the state of composite, the dried immobilized enzyme material is preserved in a surrounding atmosphere of <=1vol% oxygen concentration, preferably <=0.1vol.%. This method is especially useful for the preservation of an immobilized glucose oxidase frequently used for measuring a blood sugar or a glucose in a fermented liquid.
Patent JP-H10285527-A (JP)
Title: Video processing system, device and method
Inventor: CATLOW GEORGE WILLIAM
IPC: H04N5/91
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To improve the correction operation for an edited clip by storing elapsed information of the edit operation applied to video data as clip data and referencing the data as required in the case of generating other edited clip among pluralities of clips. SOLUTION: A VTR 2 records pluralities of clips onto a video tape in a non-compression digital component format, transfers desired video clip data to a video disk storage device 7 via a buffer 4 and allows a monitor 8 to display the data as an image via a video storage device 5. An image processor 6 applies desired image processing to an initial clip in response to the instruction of the user and stores the edited clip to the video disk storage device 7 and the clip data recording the contents of the edit operation to an edit memory 12. The edited clip and the clip data are stored in the VTR 2 and in the case that the edited result is corrected, they are immediately referenced.
Patent JP-S59209166-A (JP)
Title: Printing device
Inventor: OKAMURA YASUSHI
IPC: B41J13/10
Filed: 1984-04-13
Abstract: PURPOSE:To facilitate bonding of a single slip sheet to a printing unit by guiding both side edges of a single slip sheet to a pressure contact roller mechanism while restricting the position, and providing a pair of axially slidable single slip sheet guide mechanisms at a platen. CONSTITUTION:A strip sheet 4 is inserted along a sheet guide plate 3 along a platen 1, then wound on the platen 1, and then the perforation holes of the sheet 4 are engaged with a shifting mechanism 7. Then, pressure contact rollers 5, 6 are contacted under pressure with the platen 1 through the sheet 4. In this manner, a printing head 2 is horizontally moved to print on the sheet 4, but moved synchronously with the platen 1 and the mechanism 7 whenever the printing of one line is finished, the sheet 4 is moved to the position opposed to the head 2 in the next line to be printed. This operation is repeated to proceed the printing.
Patent JP-S61234188-A (JP)
Title: Solid-state image pickup device
Inventor: AKIYAMA TOSHIYUKI
IPC: H04N5/335
Filed: 1985-04-10
Abstract: PURPOSE:To simplify a signal processing circuit and obtain a picture of good quality by replacing a vertical selecting switch by a circuit having a function for splitting a color signal passing through a horizontal output line into three signal output lines every color signal. CONSTITUTION:A splitting circuit 9' having the function for selecting a horizontal output line read during a horizontal image period and connecting to a signal output line and the function for splitting the color signal passing through the horizontal output line during the horizontal image period to the respective signal output lines every color signal is provided. The color signals outputted as output signals S1-S3 become constantly the same color signals S1', S2', S3' or S1'', S2'', S3'' during 1 field period, so that a switching circuit as an outer circuit is a simple circuit for switching S2 and S3 every field and a signal processing circuit is simplified. Since the color signal is outputted constantly through the same preamplifier during the 1 field period, a picture of good quality having no line crawling produced resulting from an unevenness in amplification factor of the preamplifier can be obtained.
Patent JP-H10269325-A (JP)
Title: Attachment and detachment structure of recording medium
Inventor: SHINOHARA JUNICHI
IPC: G06K13/06
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve dust proof property and water proof property and also to facilitaten the operation of attachment/detachment in a recording medium to/from a device mainbody by providing a window-shape recording medium inserting/pulling-out port and connecting the recording medium to the connecting part of a cover body. SOLUTION: The recording medium pulling-out port 4 is opened to be the rectangular window-shape in a recording medium containing part 3 and the recording medium 2 is inserted/ pulled-out in the side part of the device mainbody 1. One end part of the recording medium 2 is inserted to the connecting part 11 of the selected cover body 5. Continuously, the other end part of the recording medium 2 which is connected to the cover body 5 is inserted to the recording medium inserting/pulling-out port 4 of the device mainbody 1 so as to be contained in the recording medium containing part 3. By the operations, a finger tip is engaged to a finger hooking part 16 so that the slippage of an operating finger is prevented.  In this case, the cover body 5 comes near to the recording medium inserting/pulling-out port 4 of the device mainbody 1 so as to be closed with the containing of the recording medium into the recording medium containing part 3. Therefore, the inserting operation of the recording medium 2 and the closing operation of the cover body 5 are made to be one continuous operation.
Patent JP-H11271801-A (JP)
Title: Array substrate, and liquid crystal display device and its driving method
Inventor: YAMAZAKI NOBUO
IPC: G02F1/136
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by reducing a new charge supply quantity from a source driver by connecting plural signal lines to capacitors through switching elements at parts other than an image display part where an image is displayed. SOLUTION: The display part, a source driver (signal line driving circuit) 1, and a gate driver (scanning line driving circuit) 50 are provided. At the display part, pixels 2 are arranged in matrix. The switching elements 4 such as TFTs are connected to the respective pixels 2. Further, auxiliary capacitors 6 are connected to the pixels 2 in parallel and signal charges are stored by the pixels 2. Signal lines 10 are connected to the capacitors 30 through the switching elements 4 at parts other than the image display part where an image is displayed. Namely, some of discharging electric charges are stored in capacitors 30b and discharged prior to the supply of signals to the pixels 2c to reduce the power consumption of the source driver 1.
Patent JP-S55167127-A (JP)
Title: Continuously converting method for anhydrous gypsum into gypsum
Inventor: FURUYA KISAKU
IPC: C01F11/46
Filed: 1979-06-13
Abstract: PURPOSE: To obtain coarse gypsum crystals, which were difficult to obtain formerly, by maintaining a slurry of by-product anhydrous gypsum and an aqueous soln. of a specified hydration accelerator at a specified temp., agitating the slurry to hydrate it, pH-adjusting the hydrated slurry with a Ca compound, and separating gypsum.  
     CONSTITUTION: Slurry 5 of by-product anhydrous sypsum 4 of a hydrofluoric acid manufacturing process and an aqueous soln. of a hydration accelerator consisting of sodium sulfate or potassium sulfate 1 and sodium chloride 2 is passed through primary hydration vessel 6 and secondary hydration vessel 7, maintained at 30°C or below with refrigerator 8, and hydrated by agitation. Part of the hydrate is recycled to vessel 6 as seed crystals, and the remaining hydrated slurry is adjusted to pH 6.5W8 with quick lime or the like in vessel 10 and passed through vessel 11 and dehydrator 12 to separate gypsum 16. Soln. 14 and part of washing liq. 15 are recycled. Gypsum 16 thus obtd. is coarse crystals and can be utilized as starting material gypsum for gypsum plaster board, plaster, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62231409-A (JP)
Title: Magnetic head for vertical magnetic recording and reproduction
Inventor: NUMAZAWA JUNJI
IPC: G11B5/127
Filed: 1986-03-31
Abstract: PURPOSE:To prevent mis-recording by auxiliary magnetic pole and to improve the efficiency of recording/reproduction by forming an exposed magnetic path forming part so that the gap between a recording medium is increased gradually as the part is moved outward away from the main magnetic pole and bonding a nonmagnetic member only to the tip of a main magnetic pole support at the middle part in contact with the recording medium. CONSTITUTION:Magnetization inversion is caused to the part only of a vertical magnetization layer 5a focused at the tip of the main magnetic pile 1 in the process of forming a closed magnetic path and required information is recorded sequentially. In the operation above, nonmagnetic members 9a, 9b are adhered to the tip only of main magnetic pole supports 7a, 8a of the middle part in a slide contact with the recording medium 5 and the exposed magnetic path forming parts 7b, 8b at the outside are formed so that the gap with the recording medium 5 is increased gradually as they are parted outward from the main magnetic pole. Thus, the contact of the end face of the auxiliary magnetic poles 7, 8 onto the recording medium 5 is avoided and the gap between the auxiliary magnetic poles 7, 8 and the recording medium 5 is minimized. Thus, mis-recording by the auxiliary poles 7, 8 is prevented and the efficiency of recording/ reproduction is improved.
Patent JP-H08325494-A (JP)
Title: Ink for ink jet
Inventor: TAKAYAMA SHIHO
IPC: C09D11/38
Filed: 1996-03-28
Abstract: PURPOSE: To obtain an ink for ink jet which is excellent in the prevention of blur and improves the delivery stability or aging stability of an apparatus by incorporating specific dispersants into an ink for ink jet comprising a water base medium and a substantially water-insol. dye or pigment dispersed therein. CONSTITUTION: This ink contains as dispersants an arom. monoanion dispersant represented by the formula: RO-Z-X [wherein R is a 6-30C aryl, a 3-30C alkaryl, or a 6-30C aralkyl; X is SO2 M, OSO3 M, COOM, PO3 M2 , or PO3 HM; M is a monovalent metal ion, an ammonium ion, or an amine salt cation; and Z is a group represented by formula II (wherein (n) is 1-20; and (m) is 0-20)] and an arom. polyanion dispersant represented by formula I (wherein A is an arom. sulfonate group; B is A or an arom. group; (n) is 2-20; and (m) is 0-10).
Patent JP-S58191520-A (JP)
Title: Digital filter
Inventor: KOSUGE YOSHIO
IPC: G01S13/66
Filed: 1982-05-04
Abstract: PURPOSE:To improve the accuracy of estimation, by detecting the difference between the result of estimation of a digital filter and an observed value and controlling the calculating method of a smoothing value based on the detection. CONSTITUTION:An estimated error detector 5 detects an error between the observed value detected by an observing device 1 and an estimated value calculated by an estimate value calculator 4 and supplies the result to a smoothness controller 6. The controller 6 generates a control signal based on the applied estimate error and controls the calculating method of the smoothing value of a smoothing device 3 for the observed value. That is, the rate of the observed value and the estimate value used for the calculation of the smoothing value is controlled depending on the absolute value of the estimate value. Thus, the accuracy of estimation is improved.
Patent JP-S53327-A (JP)
Title: Exhaust purificating system for internal combustion engine
Inventor: SUGIHARA KUNIHIKO
IPC: F02M25/06
Filed: 1976-06-24
Abstract: PURPOSE: To attempt effective reduction in NOx and improvement of the engine running characteristics by reducing an exhaust circulation rate to a specified value for the suburbs driving, and performing the exhaust circulation under the specified control for a city driving. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07280343-A (JP)
Title: Electrical instantaneous hot water boiler
Inventor: KAMIMURA MASAHITO
IPC: F24H1/10
Filed: 1994-04-13
Abstract: PURPOSE:To facilitate an adjustment of a set flow rate and perform surely ON/OFF of a lead switch by a method wherein a weight of a balance plate is changed even if a disturbance in weight of parts occurs. CONSTITUTION:A flow rate sensing device 26 for an electrical instantaneous hot water boiler is operated such that a lead switch 36 is turned OFF under a state in which a flow rate of water is stopped and is turned ON during flowing of the water. A paddle part 42 is comprised of a paddle 43, a magnet 40, a balance plate 45, a pin 46 and a paddle block 47. The weight can be adjusted by changing a thickness of the balance plate 45, a self-weight of the pin 46 acting as a fulcrum (a rotation torque) is changed, and an ON/OFF setting flow rate is adjusted. In addition, in the case that the lead switch 36 is turned OFF after ON with the magnet 40, it is possible to prevent an OFF point delay of the lead switch 36 under an effect of a magnetic field of the magnet 40.
Patent JP-S58191957-A (JP)
Title: Method for measuring oral odor
Inventor: KOIKE SHIGEYUKI
IPC: G01N21/78
Filed: 1982-05-04
Abstract: PURPOSE:To obtain very objective data, by collecting a component of an expired breath, concentrating it, reacting it with a fluorescent agent, projecting light contg. specified wavelengths on the reaction product obtd., and measuring a fluorescent light excited by a proper means. CONSTITUTION:An expired breath is cooled in a cell to <=-20 deg.C, and collected in a proper concn. rate by a method, such as condensing its component on the surfaces of carriers of glass particles or the like packed in the cell, introducing it into carriers of silica or the like and absorbing it once into the silica and again eluting it, or introducing it into an aq. alkaline soln. and collecting it. A mixture of acetone-water and a soln. of NAM are added to the sample thus obtd., sufficiently stirred to complete reaction, a light contg. 360-370nm wavelengths is projected on the reaction product, then, fluorescent light is excited when methylmercaptan or the like thiol compd. is present in the reaction product, and oral odor can be measured by detecting its fluorescent light.
Patent JP-H11260562-A (JP)
Title: Organic el color display
Inventor: ARAI MICHIO
IPC: H05B33/22
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL color display highly reliable and easy to be manufactured at low cost. SOLUTION: This organic EL color display is produced by successively forming a fluorescent conversion layer containing phosphor substances and/or a color filter layer 12, an organic layer 13, a barrier layer 14, and an organic EL structural body 15 on a substrate 11 and the organic layer 13 is of thermosetting type resin or ultraviolet curable resin and the barrier layer 14 contains silicon oxide.
Patent JP-H11260567-A (JP)
Title: Organic el element
Inventor: ARAI MICHIO
IPC: H05B33/10
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element with high brightness, high efficiency and reliability, and excellent storage property. SOLUTION: This organic EL element comprises a hole injection electrode 22, an electron injection electrode 25, and at least one type of organic layer formed between these electrodes 22, 25. The electron injection electrode 25 is made of a SiLi alloy containing 0.1-15 atomic % of Li. The electron injection electrode 25 is formed by a sputtering method.